19200672

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 56972160

約数和(自身を除く): 37771488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 96, 108, 142, 144, 213, 216, 284, 288, 313, 426, 432, 568, 626, 639, 852, 864, 939, 1136, 1252, 1278, 1704, 1878, 1917, 2272, 2504, 2556, 2817, 3408, 3756, 3834, 5008, 5112, 5634, 6816, 7512, 7668, 8451, 10016, 10224, 11268, 15024, 15336, 16902, 20448, 22223, 22536, 30048, 30672, 33804, 44446, 45072, 61344, 66669, 67608, 88892, 90144, 133338, 135216, 177784, 200007, 266676, 270432, 355568, 400014, 533352, 600021, 711136, 800028, 1066704, 1200042, 1600056, 2133408, 2400084, 3200112, 4800168, 6400224, 9600336, 19200672]

約数ペア:

[(1, 19200672), (2, 9600336), (3, 6400224), (4, 4800168), (6, 3200112), (8, 2400084), (9, 2133408), (12, 1600056), (16, 1200042), (18, 1066704), (24, 800028), (27, 711136), (32, 600021), (36, 533352), (48, 400014), (54, 355568), (71, 270432), (72, 266676), (96, 200007), (108, 177784), (142, 135216), (144, 133338), (213, 90144), (216, 88892), (284, 67608), (288, 66669), (313, 61344), (426, 45072), (432, 44446), (568, 33804), (626, 30672), (639, 30048), (852, 22536), (864, 22223), (939, 20448), (1136, 16902), (1252, 15336), (1278, 15024), (1704, 11268), (1878, 10224), (1917, 10016), (2272, 8451), (2504, 7668), (2556, 7512), (2817, 6816), (3408, 5634), (3756, 5112), (3834, 5008)]